... BYD AUTO magnets Magnetic door sensor *Basic information:1. Certificate: ISO9001:2001 ISO14001:20042. Shape: Segment and as customer's ... Technology: Utilizations of new Sintered NdFeB magnet techniques and equipments such as strip casting,HDDR technology.5. ... rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on. 2.Our Company's Performance ...